UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102811.upa.cvt Date: 1100Z 28 OCT 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 28 OCT 25 Station: VO150 WMO ident: 43150 Latitude: 17.70 Longitude: 83.30 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 31 90 19 SFC 997 58 27.8 26.4 92 1.4 26.7 90 19 301.2 305.3 300.0 366.9 22.22 2 925 719 23.2 21.8 92 1.4 22.2 110 30 303.0 306.4 298.0 356.6 18.05 3 895 1007 21.4 19.3 88 2.1 19.9 113 33 304.0 307.0 297.0 351.5 15.94 4 850 1455 19.2 17.1 88 2.1 17.8 115 32 306.3 309.0 296.7 350.1 14.59 5 785 2139 15.4 15.1 98 0.3 15.2 115 28 309.2 311.8 297.0 351.4 13.89 6 708 3016 12.8 7.9 72 4.9 9.7 120 35 315.6 317.5 295.6 345.3 9.49 7 700 3112 12.2 7.2 71 5.0 9.1 120 36 316.0 317.8 295.4 344.7 9.15 8 672 3452 9.6 6.3 80 3.3 7.6 121 35 316.8 318.5 295.5 345.0 8.95 9 638 3883 9.0 3.0 66 6.0 5.5 122 34 320.8 322.3 295.4 344.8 7.47 10 573 4766 4.4 -0.3 71 4.7 1.8 125 31 325.5 326.8 296.0 346.9 6.55 11 532 5366 0.0 -2.9 81 2.9 -1.6 133 31 327.2 328.3 295.8 346.4 5.82 12 500 5860 -3.1 -4.8 88 1.7 -4.0 130 36 329.3 330.3 296.0 347.2 5.36 13 499 5876 -3.3 -4.9 89 1.6 -4.1 130 36 329.2 330.3 296.0 347.0 5.33 14 482 6150 -4.5 -8.7 72 4.2 -6.5 133 34 331.0 331.8 295.5 345.0 4.12 15 475 6265 -5.1 -7.1 86 2.0 -6.1 135 33 331.7 332.6 296.1 347.7 4.73 16 460 6518 -5.7 -12.7 58 7.0 -8.7 138 31 334.0 334.6 295.5 344.8 3.13 17 441 6848 -7.5 -18.5 41 11.0 -11.5 138 29 335.7 336.2 295.0 342.9 2.02 18 406 7486 -12.7 -18.7 61 6.0 -14.8 130 29 337.0 337.5 295.4 344.7 2.15 19 400 7600 -13.1 -20.1 56 7.0 -15.4 130 31 338.0 338.4 295.5 344.9 1.94 20 353 8546 -19.7 -29.7 41 10.0 -22.1 135 24 341.4 341.6 295.5 344.8 0.92 21 336 8912 -22.3 -30.3 48 8.0 -24.1 139 33 342.7 342.9 295.8 346.1 0.92 22 333 8979 -22.7 -31.7 44 9.0 -24.6 139 33 343.0 343.2 295.8 346.1 0.81 23 329 9068 -23.1 -26.8 72 3.7 -24.0 138 33 343.6 343.9 296.3 348.5 1.30 24 300 9740 -28.3 -31.5 74 3.2 -28.9 130 34 345.5 345.7 296.4 349.0 0.92 25 286 10080 -30.7 -32.5 84 1.8 -31.0 126 34 346.8 347.0 296.7 350.2 0.87 26 251 10993 -37.5 -42.1 62 4.6 -38.0 115 37 349.9 350.0 297.0 351.4 0.38 27 250 11020 -37.7 -42.5 61 4.8 -38.2 115 39 350.0 350.1 297.0 351.5 0.36 28 222 11829 -44.7 -47.4 74 2.7 -44.9 96 38 351.3 351.4 297.1 352.3 0.24 29 213 12105 -47.1 -50.3 70 3.2 -47.3 90 38 351.8 351.8 297.2 352.5 0.18 30 210 12199 -47.9 -50.9 71 3.0 -48.1 88 38 352.0 352.0 297.2 352.7 0.17 31 205 12358 -49.3 -56.3 44 7.0 -49.6 84 38 352.2 352.2 297.2 352.6 0.09 32 202 12455 -49.9 -59.9 30 10.0 -50.3 82 38 352.7 352.8 297.3 353.0 0.06 33 200 12520 -50.5 -60.5 30 10.0 -50.8 80 38 352.8 352.8 297.3 353.0 0.06 34 195 12684 -52.1 -57.1 55 5.0 -52.3 80 39 352.8 352.8 297.3 353.2 0.09 35 150 14320 -66.5 -71.0 53 4.5 -66.5 75 33 355.5 355.5 297.8 355.6 0.02 36 146 14483 -68.1 -72.0 57 3.9 -68.1 75 30 355.5 355.5 297.8 355.6 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5829.00 m Freezing level: 532.00 mb = 5365.57 m = 17603.36 ft Wetbulb zero: 551.18 mb = 5079.38 m = 16664.42 ft Precipitable water: 2.54 inches Sfc-500 mean rel hum: 81.90 % Est. max temperature: 32.98 C = 91.36 F Sfc-Lift cond lev (LCL): 977.51 mb = 231.89 m = 760.80 ft T: 26.59 C 700-500 lapse rate: 5.57 C/km ThetaE index: 16.87 C Layer 925.0- 785.0 mb Conv cond level (CCL): 916.56 mb = 799.11 m = 2621.72 ft Mean mixing ratio: 19.24 g/kg Conv temperature: 29.90 C = 85.82 F Cap Strength: 0.44 C Lifted Index: -3.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.88 C Lifted Index @700 mb: -0.89 C Showalter Index: -0.19 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.20 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 305.20 Risk: Showers and thunderstorms possible Energy Index: -0.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1577.55 J/kg Max Up Vert Vel: 56.17 m/s Conv Inhibition (B-): 1.21 J/kg Cap Strength: 0.44 C Lift Cond Lev (LCL): 927.43 mb = 695.81 m = 2282.82 ft Lev Free Conv (LFC): 902.43 mb = 934.91 m = 3067.25 ft Wind level data Storm motion: 150 at 24 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 997 58 90 19 -19.0 0.0 | 19 22 -7.2 -20.5 1 937 610 110 29 -27.3 9.9 | 55 19 -15.4 -10.6 2 925 719 110 30 -28.2 10.3 | 58 19 -16.3 -10.3 3 873 1219 115 35 -31.7 14.8 | 74 21 -19.9 -5.7 4 850 1455 115 32 -29.0 13.5 | 68 19 -17.2 -7.0 5 814 1829 110 30 -28.2 10.3 | 58 19 -16.3 -10.3 6 785 2134 115 28 -25.4 11.8 | 57 16 -13.5 -8.7 7 757 2438 120 29 -25.1 14.5 | 66 15 -13.3 -6.0 8 700 3112 120 36 -31.2 18.0 | 83 19 -19.3 -2.5 9 564 4877 125 31 -25.4 17.8 | 79 14 -13.6 -2.7 10 543 5182 130 29 -22.2 18.6 | 80 11 -10.4 -1.9 11 523 5486 135 33 -23.3 23.3 | 104 12 -11.5 2.8 12 500 5860 130 36 -27.6 23.1 | 99 16 -15.7 2.6 13 449 6706 140 30 -19.3 23.0 | 108 8 -7.4 2.5 14 415 7315 130 27 -20.7 17.4 | 70 9 -8.8 -3.2 15 400 7600 130 31 -23.7 19.9 | 87 12 -11.9 -0.6 16 399 7620 130 29 -22.2 18.6 | 80 11 -10.4 -1.9 17 383 7925 140 29 -18.6 22.2 | 104 7 -6.8 1.7 18 368 8230 130 26 -19.9 16.7 | 65 9 -8.1 -3.8 19 353 8534 135 24 -17.0 17.0 | 55 6 -5.1 -3.6 20 339 8839 140 33 -21.2 25.3 | 117 11 -9.4 4.8 21 300 9740 130 34 -26.0 21.9 | 95 14 -14.2 1.3 22 252 10973 115 35 -31.7 14.8 | 74 21 -19.9 -5.7 23 250 11020 115 39 -35.3 16.5 | 80 24 -23.5 -4.0 24 200 12520 80 38 -37.4 -6.6 | 43 37 -25.6 -27.1 25 191 12802 80 39 -38.4 -6.8 | 44 38 -26.6 -27.3 26 173 13411 80 34 -33.5 -5.9 | 39 34 -21.6 -26.4 27 165 13716 75 27 -26.1 -7.0 | 27 31 -14.2 -27.5 28 150 14320 75 33 -31.9 -8.5 | 35 35 -20.0 -29.1 29 150 14326 75 33 -31.9 -8.5 | 35 35 -20.0 -29.1 30 143 14630 75 28 -27.0 -7.2 | 29 32 -15.2 -27.8 Wind Parameters Mean winds (0-6000m): 120.0 at 31.6 knts Storm direction: 150.0 at 23.7 knts Shear (0-3000m) pos: 2.9 neg: 0.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 62.3 deg Storm rel helicity (0-3000m) pos: 128.1 neg: -25.8 tot: 102.3 m^2/s^2 ave: 34.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 3.5 10^-3/s Energy-Hel index: 0.98 Bulk Rich Number: 82.41 Bulk Shear: 19.14 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 101 24 35 20| 12.0 0.0 12.0| 61.1 0.0 61.1 122.1 0.97| 12.1 11.7 1000 107 27 48 19| 9.1 0.0 9.1| 91.3 0.0 91.3 91.3 0.97| 9.2 8.9 1500 110 29 56 19| 5.5 0.0 5.5| 99.3 -13.6 85.7 57.1 0.71| 7.8 5.5 2000 110 29 57 19| 3.5 0.0 3.5| 99.3 -25.8 73.5 36.7 0.50| 7.0 3.5 2500 112 29 58 18| 3.4 0.0 3.4|111.8 -25.8 86.1 34.4 0.53| 6.6 3.5 3000 113 30 61 18| 2.9 0.9 3.8|128.1 -25.8 102.3 34.1 0.55| 6.4 3.5 4000 116 31 66 18| 2.1 0.7 2.7|129.8 -27.8 102.0 25.5 0.50| 5.2 2.6 5000 117 31 69 17| 1.6 0.5 2.2|130.4 -30.4 100.0 20.0 0.44| 4.6 2.0 6000 120 32 73 16| 1.8 0.6 2.3|145.8 -33.6 112.2 18.7 0.42| 4.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20251028.11.gif